How to actually report close-pass footage to the police

The single biggest predictor of whether a close-pass report goes anywhere is not the severity of the pass. It is whether you submitted it through the channel that police force actually processes, in the window they accept, with the metadata they need. Below is the honest state of things in three jurisdictions.

United Kingdom

The UK is the most mature system by a distance. Most forces take third-party footage through an online portal. The National Dash Cam Safety Portal is the common one, and several forces run submissions under the Operation Snap banner. You upload the clip, complete a witness statement, and the force decides whether to send an educational letter, offer a driver awareness course, or prosecute.

Things that matter more than riders expect:

• Submission deadlines are short and real. Many forces want the report within a small number of days of the incident, because a prosecution notice has to reach the registered keeper inside a statutory window. Miss it and a perfect clip is worthless.
• Uncut footage. Forces generally want the original file with a run-up and run-out around the incident, not a trimmed highlight. Editing invites an argument about what you removed.
• The statement is evidence. You are a witness. Write it factually, in the first person, without editorialising about the driver.

United States

There is no national portal and no consistent process. It varies force by force, and often officer by officer. In practice the routes that work:

• Non-emergency line or in-person report, same day. Ask explicitly for a report number. Without one, nothing you do later has a thread to hang on.
• Bring the incident to them on one page. Officers will not scrub footage. Date, time, GPS coordinates, direction of travel, vehicle make/model/colour, plate if legible, measured clearance. All on a single sheet, with the clip available if they want it.
• Name the statute.Cite your state's passing law by section number. It changes the conversation from a complaint into an alleged violation of a specific code.
• Ask for a specific outcome. Logging it, a courtesy contact with the registered owner, and a mailed citation are three different things, and they do not happen interchangeably.

Be realistic: in many US jurisdictions an officer who did not witness the violation has limited ability to cite for a moving offence. That is a legal constraint, not indifference. It is also why the fleet route below is often more productive.

Australia

Several states run camera-footage portals broadly comparable to the UK model, and minimum passing distance rules are in force in most of the country, typically a metre under 60 km/h and a metre and a half above. Processes differ by state, so start at your state police service's own reporting page rather than a national one.

The route people forget: fleets and insurers

If the vehicle carries livery, a phone number, or a “how's my driving” sticker, the operator is often a faster and more responsive channel than the police. Commercial operators care about their insurance profile and their public liability, and a dated, timestamped, measured incident report attached to a polite email lands very differently from an angry phone call. Driver coaching happens. Occasionally policy changes happen.

What to keep, regardless of outcome

Keep the original file, the report number, and any correspondence. Most individual reports go nowhere, and that is genuinely demoralising. What does eventually move things is patterns: the same junction appearing eleven times, or the same operator's vehicles appearing repeatedly. You cannot demonstrate a pattern you did not keep the records for.

None of this substitutes for infrastructure that stops putting riders in this position. It is what an individual can do this week.